.main {
    position:relative;MARGIN: 0px auto; WIDTH: 1000px;
}

.huandeng{
    height:380px;
}

.gundong {
    position:absolute;WIDTH:1600px;TOP:0px;LEFT:-300px;z-index:5px;
}
.right{float:right;}
.left{float:left;}
.dclear{
    border-top:1px solid transparent !important; margin-top:-1px !important;border-top:0;margin:0px;padding:0px;clear:both;visibility:hidden;
}
#huandeng IMG {
    BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; WIDTH:1600px; HEIGHT:380px; BORDER-TOP: medium none; BORDER-RIGHT: medium none
}
.tab_btns {
    Z-INDEX: 1; POSITION: absolute; BOTTOM: 10px; LEFT: 20px;right: 20px;text-align:center;
}
.tab_btns span {
    WIDTH: 30px; BACKGROUND: #ffffff; HEIGHT: 10px; COLOR: #b2b2b2; MARGIN-LEFT: 8px; OVERFLOW: hidden;cursor:pointer;display:inline-block;border-radius:5px;
    /*WIDTH: 15px;FLOAT: left; HEIGHT: 15px; MARGIN-LEFT: 5px; OVERFLOW: hidden;cursor:pointer; background:url(dot.gif) no-repeat scroll transparent;*/
}
.tab_btns span.on {
    BACKGROUND: #F86D0D; COLOR: #fff
        /*background:url(dot_sel.gif) no-repeat scroll transparent;*/
}